| // Copyright 2020 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef LODEPNG_EXAMPLES_HELPERS_H_ |
| #define LODEPNG_EXAMPLES_HELPERS_H_ |
| |
| #include <cstddef> |
| #include <cstdint> |
| |
| #include <glog/logging.h> |
| #include "sandboxed_api/util/fileops.h" |
| #include "sandboxed_api/util/temp_file.h" |
| |
| inline constexpr size_t kWidth = 512; |
| inline constexpr size_t kHeight = 512; |
| inline constexpr size_t kImgLen = kWidth * kHeight * 4; |
| |
| // Returns a vector that contains values used for testing. |
| // This part of code is taken from |
| // https://github.com/lvandeve/lodepng/blob/master/examples/example_encode.c#L96-L104. |
| // The generated image contains square fractals. |
| std::vector<uint8_t> GenerateValues(); |
| |
| // Creates a temporary directory in the current working directory and returns |
| // the path. |
| std::string CreateTempDirAtCWD(); |
| |
| #endif // LODEPNG_EXAMPLES_HELPERS_H_ |
